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Roll number: 19503H An tSráid Mhór, Ráth Cúil, Co. Átha Cliath

School details

Address: An tSráid Mhór, Ráth Cúil, Co. Átha Cliath (D24YW81)
Email: [email protected]
Phone: 014588889
Principal: Siobhán Mhic Gearailt
Ethos: Catholic
DEIS: N
Irish classification: All subjects through Irish
Gaeltacht: N
Island: N
Local authority: South Dublin County Council
School patron: Archbishop of Dublin
School type: Ordinary
School level: All-Through School
Planning area: Newcastle_Rathcoole

Class size history

Mainstream class group data is shown separately from standard/year-group enrolment data. The source does not identify which standard/year group each class group belongs to.

Average class size

21.75

2025/26

Mainstream classes

2025/26

Largest class group

2025/26

Classes with 30+ pupils

2025/26

Class group metrics trend

Class group metrics by year

Year	Mainstream class pupils	Mainstream classes	Average class size	Largest class	Classes 30+
2006/07	221	9	24.56	31	1
2007/08	227	8	28.38	30	2
2008/09	227	8	28.38	30	2
2009/10	257	9	28.56	30	5
2010/11	259	9	28.78	34	2
2011/12	252	10	25.20	34	1
2012/13	259	9	28.78	36	3
2013/14	268	10	26.80	36	3
2014/15	295	11	26.82	35	4
2015/16	322	12	26.83	37	5
2016/17	347	13	26.69	36	4
2017/18	356	13	27.38	35	4
2019/20	409	15	27.27	35	5
2020/21	414	16	25.88	35	5
2021/22	413	16	25.81	31	1
2022/23	393	16	24.56	30	1
2023/24	396	16	24.75	30	1
2024/25	381	16	23.81	29	0
2025/26	348	16	21.75	27	0

Data highlights

Key numbers to spot outliers or notable changes.

Biggest gain in a single year: 1977/78: 125 in 1976/77 → 190, +65 pupils.
Biggest loss in a single year: 1993/94: 316 in 1983/84 → 279, -37 pupils.
Largest single-class increase: 3rd Class in 2023/24 (40 → 57, +17).
Largest single-class decrease: 6th Class in 2025/26 (56 → 37, -19).
Largest cohort-step gain: 5th → 6th in 2024/25 (54 → 56, +2).
Largest cohort-step loss: 2nd → 3rd in 2021/22 (60 → 55, -5).
Overall: 69 (1975/76) → 354 (2025/26), 285.

Summary statistics (class-level data)

Min / max / mean enrolment per class across the available final by-standard years.

Class	Min	Max	Mean	Years
Junior Infants	36	59	46.8	6
Senior Infants	39	61	49.7	6
1st Class	40	60	50.3	6
2nd Class	40	60	50.7	6
3rd Class	40	57	51.7	6
4th Class	40	54	49.3	6
5th Class	38	54	48.0	6
6th Class	35	56	45.3	6
Total	69	414	287.1	42

Total enrolment over time

Total and gender trends use historical records where available. Class-level data starts in 2020/21.

Enrolment by gender over time

Enrolment by class over time

Cohort progression

Base cohort:

Track how each cohort (pupils who were in the same class in the same year) progresses through the school. Each step shows the count; the number between steps is the net change (pupils gained minus pupils lost).

Cohort 2020/21

JI 2020/21 59

-4

SI 2021/22 55

1st 2022/23 55

-3

2nd 2023/24 52

-1

3rd 2024/25 51

-1

4th 2025/26 50

Cohort 2021/22

JI 2021/22 55

-1

SI 2022/23 54

-1

1st 2023/24 53

-1

2nd 2024/25 52

3rd 2025/26 53

Cohort 2022/23

JI 2022/23 40

SI 2023/24 40

1st 2024/25 40

2nd 2025/26 40

Cohort 2023/24

JI 2023/24 50

-1

SI 2024/25 49

-1

1st 2025/26 48

Cohort 2024/25

JI 2024/25 41

-2

SI 2025/26 39

Cohort 2025/26

JI 2025/26 36

Raw data by year

Year	Female	Male	JI	SI	1st	2nd	3rd	4th	5th	6th	Total
1975/76	–	–	–	–	–	–	–	–	–	–	69
1976/77	53	72	–	–	–	–	–	–	–	–	125
1977/78	83	107	–	–	–	–	–	–	–	–	190
1978/79	–	–	–	–	–	–	–	–	–	–	230
1979/80	134	143	–	–	–	–	–	–	–	–	277
1980/81	147	158	–	–	–	–	–	–	–	–	305
1981/82	163	173	–	–	–	–	–	–	–	–	336
1982/83	168	159	–	–	–	–	–	–	–	–	327
1983/84	164	152	–	–	–	–	–	–	–	–	316
1993/94	137	142	–	–	–	–	–	–	–	–	279
1994/95	131	151	–	–	–	–	–	–	–	–	282
1995/96	126	149	–	–	–	–	–	–	–	–	275
1996/97	134	147	–	–	–	–	–	–	–	–	281
1997/98	133	137	–	–	–	–	–	–	–	–	270
1998/99	132	142	–	–	–	–	–	–	–	–	274
1999/00	131	140	–	–	–	–	–	–	–	–	271
2000/01	130	135	–	–	–	–	–	–	–	–	265
2001/02	128	134	–	–	–	–	–	–	–	–	262
2002/03	124	139	–	–	–	–	–	–	–	–	263
2003/04	119	130	–	–	–	–	–	–	–	–	249
2004/05	114	134	–	–	–	–	–	–	–	–	248
2005/06	110	126	–	–	–	–	–	–	–	–	236
2006/07	112	109	–	–	–	–	–	–	–	–	221
2007/08	112	115	–	–	–	–	–	–	–	–	227
2008/09	111	116	–	–	–	–	–	–	–	–	227
2009/10	119	138	–	–	–	–	–	–	–	–	257
2010/11	120	139	–	–	–	–	–	–	–	–	259
2011/12	116	136	–	–	–	–	–	–	–	–	252
2012/13	121	138	–	–	–	–	–	–	–	–	259
2013/14	129	139	–	–	–	–	–	–	–	–	268
2014/15	138	157	–	–	–	–	–	–	–	–	295
2015/16	157	165	–	–	–	–	–	–	–	–	322
2016/17	169	178	–	–	–	–	–	–	–	–	347
2017/18	175	181	–	–	–	–	–	–	–	–	356
2018/19	186	193	–	–	–	–	–	–	–	–	379
2019/20	202	207	–	–	–	–	–	–	–	–	409
2020/21	210	204	59	61	46	60	54	48	51	35	414
2021/22	193	220	55	55	60	42	55	50	45	51	413
2022/23	181	212	40	54	55	58	40	54	49	43	393
2023/24	182	214	50	40	53	52	57	40	54	50	396
2024/25	175	206	41	49	40	52	51	54	38	56	381
2025/26	157	197	36	39	48	40	53	50	51	37	354